CN208750237U - It is a kind of anti-seal to enclose the quick connector damaged - Google Patents
It is a kind of anti-seal to enclose the quick connector damaged Download PDFInfo
- Publication number
- CN208750237U CN208750237U CN201821040678.2U CN201821040678U CN208750237U CN 208750237 U CN208750237 U CN 208750237U CN 201821040678 U CN201821040678 U CN 201821040678U CN 208750237 U CN208750237 U CN 208750237U
- Authority
- CN
- China
- Prior art keywords
- ring
- seal
- male contact
- connector
- seal ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Anti-seal the quick connector damaged, including male contact, famale connector, and the self-fastening button for locking the male contact Yu the famale connector can be enclosed the utility model relates to a kind of；Positioning ring, exterior seal ring, isolation ring, inner seal ring are accommodated in the famale connector seal section；Wherein: locating flange, the first positioning table of the convex fixed isolation ring axial position of limiting of the famale connector inner wall are convexly equipped on the isolation ring；The inner wall of the famale connector is equipped with the convex shoulder for keeping out the inner seal ring；Axial distance is greater than the axial dimension of the inner seal ring between the isolation ring and the convex shoulder, to have deformation space S2 when the inner seal ring is squeezed by connector male contact, during male contact is inserted into famale connector, inner seal ring is squeezed and deforms to deformation space, it will not be squeezed and be damaged firmly, and after insertion male contact insertion, since inner seal ring not will receive four sides extruding and it is permanently deformed, the long service life of inner seal ring.
Description
Technical field
The utility model relates to a kind of quick connectors, more particularly to one kind can the anti-seal quick connector for enclosing damage.
Background technique
In the field of application pipeline, need to be attached to form an access by two pipelines using connector, in order to
Convenient for disassembly and assembly, quick connector is a kind of more commonly used one of selection.Quick connector generally comprises and one of pipeline
Male contact and famale connector grafting are formed and are tightly connected, thus will by the male contact of connection and famale connector with another pipeline
Two pipeline connections get up, and whole pipeline can form the media such as conveying liquid, gas.
Chinese utility model patent specification CN205877529U discloses a kind of dismountable plug-in connector, including
Insertion tube with lock fit portion, for accommodating the receiving end of the insertion tube, for limit the insertion tube it is mobile from
Device is locked, the self-locking device is contained in the receiving end, it is characterised in that: the self-locking device, which includes two, has retention bead
Position limit arm；It is fixedly connected with the elastic bend part of described two position limit arms；The self-locking device further includes two moving portions, the reception
End is equipped with the position limit arm separation unit for cooperating the moving portion mobile, and the moving portion is fixed on the phase of two position limit arms
Inwardly, the moving portion is when the moving portion and position limit arm separation unit mutual extrusion close to the surface of position limit arm separation unit
Two position limit arms are backwards to mobile inclined-plane；Outer retaining ring, outer O ring, isolation ring, interior O ring, outer retaining ring are equipped in the receiving end
For preventing outer O ring, isolation ring, interior O ring from loosening.The outer O ring and interior O ring of this connector are firmly fixed and cannot loosen, by
It is sealing ring made of rubber elastomeric material in outer O ring and interior O ring, is inserted into receiving end (famale connector) at insertion tube (male contact)
In the process, outer O ring and interior O ring are inserted into pipe (male contact) and squeeze firmly and be easy to damage and influence sealing effect, and are being inserted into
After managing (male contact) insertion, outer O ring is squeezed by outer retaining ring, insertion tube (male contact), isolation ring, receiving end (famale connector) four sides
Contraction distortion, interior O ring be inserted into pipe (male contact), isolation ring, receiving end (famale connector) four sides squeeze contraction distortion, outer O ring and
Interior O ring can follow the string because being extruded contraction distortion time length, be permanently deformed, outer O ring and interior O ring is made to fail, use
Service life reduction.Interior O ring plays the role of main seal, and outer O ring plays auxiliary seal, guarantees that the using effect of interior O ring and service life become
It obtains especially main.
Utility model content
The technical problems to be solved in the utility model is to provide one kind to prevent inner seal ring from connecting in male contact and famale connector
Damage, inner seal ring quick connector with long service life in termination process.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of anti-seal can enclose the fast of damage
Fast connector, including male contact, famale connector, and the self-fastening button for locking the male contact Yu the famale connector；The famale connector is close
Positioning ring, exterior seal ring, isolation ring, inner seal ring are accommodated in envelope section；Wherein: it is convexly equipped with locating flange on the isolation ring,
First positioning table of the convex fixed isolation ring axial position of limiting of the famale connector inner wall；The inner wall of the famale connector, which is equipped with, to be used
In the convex shoulder for keeping out the inner seal ring；Axial distance is greater than the axial direction of the inner seal ring between the isolation ring and the convex shoulder
Size, to have deformation space S2 when the inner seal ring is squeezed by connector male contact.
A kind of improvement as above-mentioned technical proposal, wherein axis between the isolation ring and the inner face of the positioning ring
It is greater than the axial dimension of the exterior seal ring, to distance to have deformation when the exterior seal ring is squeezed by connector male contact
Space S 1.
A kind of improvement as above-mentioned technical proposal, wherein the internal diameter of the isolation ring is greater than the exterior seal ring, interior close
The internal diameter of seal, and the outer wall of the isolation ring and the male contact forms clearance fit.
A kind of improvement as above-mentioned technical proposal, wherein the outer diameter of the isolation ring is less than the exterior seal ring, interior close
The outer diameter of seal, and the inner wall of the isolation ring and the outer housing forms clearance fit.
A kind of improvement as above-mentioned technical proposal, wherein the inner wall of the positioning ring and the outer housing is interference fitted.
A kind of improvement as above-mentioned technical proposal, wherein the convex surely described positioning annulate shaft of limiting of the famale connector inner wall
To the second positioning table of position；Axial distance is greater than the exterior seal ring between the isolation ring and the inner face of the positioning ring
Axial dimension, so as to the exterior seal ring by connector male contact squeeze when have deformation space S1.
A kind of improvement as above-mentioned technical proposal, wherein the outer wall of the positioning ring is equipped with elastic arm, the shell
The inner wall of body is equipped with card slot with the elastic arm snap fit, the elastic arm be caught in the card slot positioning ring is locked in it is described
In outer housing.
A kind of improvement as above-mentioned technical proposal, wherein be convexly equipped with lock ring on the male contact linkage section；It is described self-locking
Button includes symmetrically arranged a pair of elastic self-locking arm, connects the lateral connection portion of the elastic self-locking arm of a pair；The famale connector connects
It connects and offers a pair of of lockhole in section；The a pair of elasticity self-locking arm passes through the pair of lockhole, engages the sun from two sides respectively and connects
Head linkage section, and the lock ring is compressed, so that the male contact is locked on the famale connector.
A kind of improvement as above-mentioned technical proposal, wherein the famale connector is located between one end of the pair of lockhole
Part form the blocking portion for stopping the lateral connection portion；The lateral connection portion is close to the portion of the elastic self-locking arm
Position is fixed with solution closing piece, and when pressing lateral connection portion, the solution closing piece can support the blocking portion and form fulcrum, makes the elasticity certainly
Hammerlock realizes unlock far from the male contact linkage section；
A kind of improvement as above-mentioned technical proposal, wherein the male contact and/or the self-fastening button respectively one at
Type.
The utility model compared with prior art, due to being convexly equipped with locating flange on isolation ring, on the famale connector inner wall
Projection limits the first positioning table of the isolation ring axial position；The inner wall of the famale connector is equipped with for keeping out the interior sealing
The convex shoulder of circle；Axial distance is greater than the axial dimension of the inner seal ring between the isolation ring and the convex shoulder, so as to interior at this
Sealing ring by connector male contact squeeze when have deformation space S2, male contact be inserted into famale connector during, inner seal ring by
S2 is deformed to deformation space to extruding, will not be squeezed and be damaged firmly, and after insertion male contact insertion, due to interior
Sealing ring not will receive four sides and squeeze and be permanently deformed, the long service life of inner seal ring.
Detailed description of the invention
Attached drawing 1 is that the utility model one kind can the anti-seal perspective exploded view for enclosing the quick connector damaged.
Attached drawing 2 is another solid that the utility model the utility model one kind anti-seal can enclose the quick connector damaged
Decomposition diagram, wherein self-fastening button is inserted into famale connector.
Attached drawing 3 be the utility model the utility model one kind can the stereo decomposing of quick connector of anti-seal circle damage show
It is intended to.
Attached drawing 4 is the famale connector longitudinal direction that the utility model the utility model one kind anti-seal can enclose the quick connector damaged
Diagrammatic cross-section.
Attached drawing 5 is the partial enlargement diagram in the portion A of Fig. 4.
Attached drawing 6 be the utility model the utility model one kind can the longitudinal profile of quick connector of anti-seal circle damage show
It is intended to, wherein sealing ring is squeezed deformation.
Attached drawing 7 is the partial enlargement diagram in the portion B of Fig. 6.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
As shown in Figure 1 to Figure 3, the utility model one kind can it is anti-seal circle damage quick connector, including male contact 1,
Famale connector 2, self-fastening button 3, self-fastening button 3 is for locking the male contact 1 and the famale connector 2.
The male contact 1 includes sequentially connected male contact seal section 11, male contact linkage section 12 and male contact piping connection
Section 13 is convexly equipped with lock ring 10 on the male contact linkage section 12；Male contact seal section 11 is used to form sealing cooperation with famale connector 2,
Prevent the dielectric leakage in pipeline；Male contact linkage section 12 is detachably connected under the cooperation of self-fastening button 3 with the formation of famale connector 2,
The male contact seal section 11 of male contact 1 is locked in famale connector 2, reliable be tightly connected is formed；Male contact piping connection section
13 are used for and piping connection, and the medium of the pipeline connected as needed and conveying is different, and there are many multiplicity, this categories for connection type
In the prior art, details are not described herein.As a kind of perferred technical scheme, which uses integrally formed technique system
At.
The outer housing 20 of the famale connector 2 includes sequentially connected famale connector piping connection section 21,22 and of famale connector seal section
Famale connector linkage section 23.As a preferred embodiment, outer housing 20 is integrally formed, and is made of thermoplastics such as nylon.
Famale connector piping connection section 21 is used for and piping connection, and the pipeline connected as needed is different with the medium of conveying,
There are many multiplicity, such as processing to form Chinese fir ring structure and encrypt the formation and pipeline socket of seal 8 for its connection type, this belongs to
The prior art, details are not described herein.
Please refer to Fig. 3 to Fig. 7, the inner seal ring being arranged successively is accommodated in the famale connector seal section 22 of outer housing 20
7, isolation ring 6, exterior seal ring 5, positioning ring 4, positioning ring 4 and famale connector seal section 22, which are formed, to be fitted close, by inner seal ring 7,
Isolation ring 6, exterior seal ring 5 are limited to famale connector seal section 22；Inner seal ring 7 and exterior seal ring 5 are isolated ring 6 and separate and shape
At two seals, two seals cooperation is formed with the male contact seal section 11 of male contact 1, prevents the dielectric leakage in pipeline.
The inner wall of outer housing 20 is equipped with the convex shoulder for keeping out the inner seal ring 7；The described positioning ring 4 and the shell
The inner wall of body 20 is fitted close, and the exterior seal ring 5, isolation ring 6, inner seal ring 7 are successively located in the inner cavity of famale connector 2
In.
Attached drawing 4 is please referred to attached drawing 7, is convexly equipped with locating flange 61 on isolation ring 6, the inner wall of famale connector 2 is convex limits it is fixed
First positioning table 205 of 6 axial position of isolation ring；The inner wall of famale connector 2 is equipped with the convex shoulder for keeping out inner seal ring 7
203；Between the isolation ring 6 and convex shoulder 203 axial distance be greater than inner seal ring 7 axial dimension, so as to the inner seal ring 7 by
There is deformation space S2 when squeezing to connector male contact 1.After the male contact seal section 11 of male contact 1 is inserted into famale connector 2, such as
Shown in Fig. 6 and Fig. 7, inner seal ring 7, which is squeezed and deformed by male contact seal section 11 to deformation space S2, to be extended, and cross section becomes ellipse
Circle, inner seal ring 7 not will receive the hard extruding of peripheral direction, will not lose during insertion, in use not yet
Can because the surrounding of outer inner seal ring 7 for a long time squeezed firmly due to generate permanent deformation and fail.
Convex limit of 3 inner wall of famale connector determines the second positioning table 204 of 4 axial position of positioning ring, the positioning ring 4 and the shell
The inner wall of body 20 is fitted close；Axial distance is greater than the axis of the exterior seal ring 5 between isolation ring 6 and the inner face of positioning ring 4
To size, to have deformation space S1 when the exterior seal ring 5 is squeezed by connector male contact 1.The isolation ring 6 and institute
State the axial dimension that axial distance between the inner face of positioning ring 4 is greater than the exterior seal ring 5, so as to the exterior seal ring 5 by
There is deformation space S1 when squeezing to connector male contact.After the male contact seal section 11 of male contact 1 is inserted into famale connector 2, such as
Shown in Fig. 6 and Fig. 7, exterior seal ring 5, which is squeezed and deformed by male contact seal section 11 to deformation space S1, to be extended, and cross section becomes ellipse
Circle, exterior seal ring 5 not will receive the hard extruding of peripheral direction, will not lose during insertion, in use not yet
Can because the surrounding of outer exterior seal ring 5 for a long time squeezed firmly due to generate permanent deformation and fail.
The inner wall of the positioning ring 4 and the outer housing 20, which is fitted close, can use snap fit, the outer wall of positioning ring 4
It is equipped with elastic arm, the inner wall of the outer housing 20 is equipped with the card slot with the elastic arm snap fit, which is caught in this
The positioning ring is locked in the outer housing 20 by card slot, and the elastic arm quantity is several, circumferential along the positioning ring 4
It is uniformly distributed.The one end of elastic arm closed on the exterior seal ring is fixedly connected with the positioning ring, and the other end is free end,
Several clamping blocks are formed on the free end of elastic arm.Certainly, the both ends of elastic arm are fixedly connected with positioning ring 4, middle part convex
Holding section is formed out, is clasped with card slot formation.It is of course also possible to pass through the inner wall of positioning ring 4 and the outer housing of famale connector 2
The mode of interference fit realizes tight fit.
The outer diameter of isolation ring 6 is less than the outer diameter of the exterior seal ring 5, inner seal ring 7, and the isolation ring 6 and described outer
The inner wall of shell 20 forms clearance fit；The internal diameter of isolation ring 6 is greater than the internal diameter of the exterior seal ring 5, inner seal ring 7, and institute
The outer wall for stating isolation ring 6 and the connector male contact 1 forms clearance fit, and such isolation ring 6 can slide up and down sliding, when to
The distance of lower slider is limited by the first positioning table 205.
Please refer to Fig. 3 to Fig. 7, self-fastening button 3 includes symmetrically arranged a pair of elastic self-locking arm 31, connects a pair
The lateral connection portion of elastic self-locking arm 31 offers a pair of of lockhole on the famale connector linkage section 21；The a pair of elasticity self-locking arm
31 pass through the pair of lockhole, the male contact linkage section 12 are engaged from two sides respectively, and compress the lock ring 10, thus should
Male contact 1 is locked on the famale connector 2.The famale connector 1 is located at the formation of the part between one end of the pair of lockhole and is used for
Stop the blocking portion in the lateral connection portion；The lateral connection portion is fixed with unlock close to the position of the elastic self-locking arm
Block, when pressing lateral connection portion, the solution closing piece can support the blocking portion and form fulcrum, make the elasticity self-locking arm far from described
Male contact linkage section and realize unlock.As a preferred embodiment, self-fastening button 3 is integrally formed, and has favorable elasticity by nylon etc.
Thermoplastic is made.
As shown in Figure 1, Figure 2, Figure 6 shows, which includes sequentially connected male contact seal section 11, male contact linkage section
12 and male contact piping connection section 13, lock ring 10 is convexly equipped on the male contact linkage section 12；Male contact seal section 11 is used for and yin
Connector 2 forms sealing cooperation, prevents the dielectric leakage in pipeline；Male contact linkage section 12 connects under the cooperation of self-fastening button 3 with yin
First 2 formation is detachably connected, and the male contact seal section 11 of male contact 1 is locked in famale connector 2, is formed reliable sealing and is connected
It connects；Male contact piping connection section 13 is used for and piping connection, and the pipeline connected as needed is different with the medium of conveying, connection
Mode is there are many multiplicity, this belongs to the prior art, and details are not described herein.As a kind of perferred technical scheme, which adopts
It is made of integrally formed technique.
Claims (10)
1. one kind can anti-seal circle damage quick connector, including male contact, famale connector, outer housing, and for locking this
The self-fastening button of male contact and the famale connector；Positioning ring, exterior seal ring, isolation ring, interior sealing are accommodated in the famale connector seal section
Circle；It is characterized by: being convexly equipped with locating flange on the isolation ring, the convex fixed isolation ring of limiting of the famale connector inner wall is axial
First positioning table of position；The inner wall of the famale connector is equipped with the convex shoulder for keeping out the inner seal ring；The isolation ring with
Axial distance is greater than the axial dimension of the inner seal ring between the convex shoulder, to be connect in the inner seal ring by connector sun
Head has deformation space S2 when squeezing.
2. one kind according to claim 1 anti-seal can enclose the quick connector damaged, it is characterised in that: the isolation ring
Between the inner face of the positioning ring axial distance be greater than the exterior seal ring axial dimension, so as to the exterior seal ring by
There is deformation space S1 when squeezing to connector male contact.
3. one kind according to claim 1 anti-seal can enclose the quick connector damaged, it is characterised in that: the isolation ring
Internal diameter be greater than the internal diameter of the exterior seal ring, inner seal ring, and the outer wall of the isolation ring and the male contact forms gap
Cooperation.
4. one kind according to claim 1 anti-seal can enclose the quick connector damaged, it is characterised in that: the isolation ring
Outer diameter be less than the outer diameter of the exterior seal ring, inner seal ring, and the inner wall of the isolation ring and the outer housing forms gap
Cooperation.
5. one kind according to claim 1 anti-seal can enclose the quick connector damaged, it is characterised in that: the positioning ring
It is interference fitted with the inner wall of the outer housing.
6. one kind according to claim 5 anti-seal can enclose the quick connector damaged, it is characterised in that: the famale connector
Second positioning table of the convex surely described positioning ring axial position of limiting of inner wall；The inner face of the isolation ring and the positioning ring it
Between axial distance be greater than the exterior seal ring axial dimension, so as to the exterior seal ring by connector male contact squeeze when have
Deformation space S1.
7. one kind according to claim 1 anti-seal can enclose the quick connector damaged, it is characterised in that: the positioning ring
Outer wall be equipped with elastic arm, the inner wall of the outer housing is equipped with the card slot with the elastic arm snap fit, the elastic arm card
Enter the card slot positioning ring is locked in the outer housing.
8. one kind according to claim 1 anti-seal can enclose the quick connector damaged, it is characterised in that: the male contact
Lock ring is convexly equipped on linkage section；The self-fastening button includes symmetrically arranged a pair of elastic self-locking arm, and it is self-locking to connect a pair of elasticity
The lateral connection portion of arm；A pair of of lockhole is offered on the famale connector linkage section；The a pair of elasticity self-locking arm passes through the pair of
Lockhole engages the male contact linkage section from two sides respectively, and compresses the lock ring, connects so that the male contact is locked in the yin
On head.
9. one kind according to claim 8 anti-seal can enclose the quick connector damaged, it is characterised in that: the famale connector
Part between one end of the pair of lockhole forms the blocking portion for stopping the lateral connection portion；The transverse direction connects
Socket part is fixed with solution closing piece close to the position of the elastic self-locking arm, and when pressing lateral connection portion, the solution closing piece can be supported described
Blocking portion forms fulcrum, and the elasticity self-locking arm is made to realize unlock far from the male contact linkage section.
10. one kind according to any one of claim 1 to 9 anti-seal can enclose the quick connector damaged, feature exists
In: the male contact and/or the self-fastening button are integrally formed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040678.2U CN208750237U (en) | 2018-06-29 | 2018-06-29 | It is a kind of anti-seal to enclose the quick connector damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040678.2U CN208750237U (en) | 2018-06-29 | 2018-06-29 | It is a kind of anti-seal to enclose the quick connector damaged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750237U true CN208750237U (en) | 2019-04-16 |
Family
ID=66056805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821040678.2U Active CN208750237U (en) | 2018-06-29 | 2018-06-29 | It is a kind of anti-seal to enclose the quick connector damaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657301A (en) * | 2018-06-29 | 2020-01-07 | 宁波海连汽配科技有限公司 | Female joint capable of preventing sealing ring from being damaged |
| CN114593295A (en) * | 2022-03-11 | 2022-06-07 | 中国第一汽车股份有限公司 | Connecting joint |
| CN115493011A (en) * | 2022-08-09 | 2022-12-20 | 宁波诗兰姆汽车零部件有限公司 | Connecting joint |
-
2018
- 2018-06-29 CN CN201821040678.2U patent/CN208750237U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657301A (en) * | 2018-06-29 | 2020-01-07 | 宁波海连汽配科技有限公司 | Female joint capable of preventing sealing ring from being damaged |
| CN114593295A (en) * | 2022-03-11 | 2022-06-07 | 中国第一汽车股份有限公司 | Connecting joint |
| CN115493011A (en) * | 2022-08-09 | 2022-12-20 | 宁波诗兰姆汽车零部件有限公司 | Connecting joint |
| CN115493011B (en) * | 2022-08-09 | 2023-09-22 | 宁波诗兰姆汽车零部件有限公司 | Connecting joint |
| WO2024032458A1 (en) * | 2022-08-09 | 2024-02-15 | 宁波诗兰姆汽车零部件有限公司 | Connecting joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208750237U (en) | It is a kind of anti-seal to enclose the quick connector damaged | |
| US20210222793A1 (en) | Fluid handling coupling body with latch | |
| CN101568759B (en) | Connector Parts for Pipe Connectors | |
| US4123091A (en) | Tube connector | |
| CN104394925B (en) | Medical connector | |
| US2735699A (en) | chadbourne | |
| JP2005535387A5 (en) | ||
| CN209130357U (en) | A kind of quick connector of easily disassembled positioning ring | |
| CN210179108U (en) | Fire-fighting water supply pipeline connecting and assembling device | |
| CN111561623A (en) | Quick connector locking structure for commercial vehicle pneumatic braking system pipeline | |
| US20240271734A1 (en) | Fluid couplings | |
| CN113124248B (en) | Panel connecting quick connector for vehicle power battery cooling pipeline | |
| CN208397477U (en) | A kind of famale connector of easily disassembled positioning ring | |
| CN105673970A (en) | Removable connector | |
| US11777117B2 (en) | Fluid connector system | |
| CN209329286U (en) | Water-proof connector | |
| CN103994287A (en) | Connecting device of compressed air pipeline | |
| CN110657301A (en) | Female joint capable of preventing sealing ring from being damaged | |
| US3953058A (en) | Tube coupling | |
| CN208401120U (en) | A kind of famale connector of anti-self-fastening button failure | |
| CN208397478U (en) | A kind of famale connector of anti-accidental unlocking | |
| CN208397510U (en) | A kind of quick connector of anti-self-fastening button failure | |
| CN203907061U (en) | Connecting device for compressed air pipelines | |
| CN203907062U (en) | Sealing component for compressed air pipeline connecting device | |
| CN209544725U (en) | A kind of resilient contact insert seal connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |